baber/WOPTO huggingface dataset:
Patent JP-S60164647-A (JP)
Title: Electronic control device for vehicle
Inventor: SHIBATA AKIRA
IPC: F02D41/28
Filed: 1984-02-07
Abstract: PURPOSE:To make it possible to set a convenient A/D converter with a high degree of accuracy with the use of a control CPU in a vehicle electronic control device, by counting a time from a time point when the CPU delivers an initiation signal to an integrating amplifier to a time point when a comparator issues an output. CONSTITUTION:A CPU3 starts its internal count from a time when its port output becomes a low level, and receives an interrupt signal. The count is stopped at the time when the signal is present so that the output Va of a comparator IC2 becomes a count stop signal, and further, a high level is issued from the outlet port to energize a transistor TR1. Then, the CPU issues the result of the count which is displayed on a display unit, and controls another section to complete its operation. Since the low level section period of the outlet port Vc of the CPU3 is cyclically repeated, measurement may be made always. That is, if the voltage of a battery is low, the output Va becomes a high level at a higher rate so that the number of count is smaller, but if it is higher, the number of counter is large, and therefore, the battery voltage may be digitally counted.
Patent JP-S63190650-A (JP)
Title: System for estimating and controlling draft supply and discharge air volume
Inventor: WATANABE SHIGETO
IPC: B01L1/00
Filed: 1987-02-02
Abstract: PURPOSE:To secure high safety and reliability, by a method wherein a large number of draft chambers in a chamber are divided into a plurality of groups and a discharge air volume resistance operating circuit for applying driving control to the discharge fan of each group while the pole of a pole-change motor is altered and controlling the pressure in the chamber is provided. CONSTITUTION:The draft chambers DC1-DC8 in a laboratory R are divided into three systems respectively having discharge systems. When a draft switch SW is turned ON, the related motor damper MD is opened and a draft operation signal Cd is transmitted to the pole-change motor M of the same system. A motor M is converted to the pole of the draft switch SW being turned ON to drive a discharge fan EF. Further, the magnet A-contact of the operation pole of each of pole-change motors Ma-Mc is sent to a discharge air volume resistance operation circuit HC as an operation input signal Cu and the discharge air volume of each laboratory R is operated and a control output signal Ci is sent to the inverter IS of a blow fan SF. A control output signal Cm is sent at every laboratory R and the flow rate proportional motor damper MDS thereof is controlled.
Patent JP-H01198299-A (JP)
Title: Carriage controller for serial printer
Inventor: FUJII SHOZO
IPC: H02P8/32
Filed: 1988-01-29
Abstract: PURPOSE:To achieve highly accurate low accuracy fine control through a micro unit step amount inherent to 1-2 phase excitation, by controlling a power feeder when transiting from 2-phase excited state to 1-phase excited state. CONSTITUTION:When a step motor 1 is transited from 2-phase excited state to 1-phase excited state through a controller 9, residual flux is produced without fail and the vector angle of 1-phase excited output torque is shifted from that under ideal state. Consequently, a power regulating means 3 is controlled according to power control data to feed a large power to the step motor 1 so as to produce a high torque thus suppressing influence of the frictional force of a carriage 8. By such arrangement, the shift between an actual stop position of the carriage 8 and the vector angle of the output torque from the step motor 1 is reduced, resulting in highly accurate fine control.
Patent JP-2000221494-A (JP)
Title: Reflective liquid crystal display device
Inventor: NAGATA YASUNARI
IPC: G02F1/1335
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a high performance and high reliability reflective liquid crystal display device by drastically reducing or preventing the generation of interference fringes. SOLUTION: A protrusion array group comprising a large number of projecting parts 3a is formed on a glass substrate 2 and is covered with a light reflection layer 4 on it. With regard to the protrusion array group, six types of subgroups are provided by differentiating the random states of spot arrangement in a photomask, and moreover the subgroups are arranged at random. Furthermore, the upper side of the light reflection layer 4 is covered with an alignment layer 5. In addition, a color filter 7, an overcoat layer 8, a transparent electrode 9 and an alignment layer 10 are formed on a glass substrate 6 and both substrates are stuck together via a liquid crystal 11 with a sealant member 12.
Patent JP-H03227359-A (JP)
Title: Flame-retardant polyester resin composition
Inventor: YAMA SHINKO
IPC: C08L67/00
Filed: 1990-01-30
Abstract: PURPOSE:To provide the title composition excellent in mechanical properties, electrical properties, thermal properties, chemical resistance etc., comprising a polyethylene terephthalate resin, glass fiber, a specific flame retardant and antimony trioxide. CONSTITUTION:The objective composition can be obtained by blending and kneading the following components: (A) 36-90wt.% of a polyethylene terephthalate resin pref. 0.4-1.5 in intrinsic viscosity (in a tetrachloroethane/ phenol (1:1) mixed solvent at 25 deg.C), (B) 5-60wt.% of glass fiber (pref. chopped strand 0.4-6mm in fiber length), (C) as a flame retardant, 3-20wt.% of a compound of the formula (X is Cl or Br; m is 1-20 on average; n is 0-5 on average; halogen content is >=10wt.%) and (D) 1-20wt.% of antimony trioxide, and, if needed, (E) other ingredient(s) such as crystallization promoter, filler, reinforcing agent and/or a variety of stabilizers.
Patent JP-H02202828-A (JP)
Title: 1,1-dichloro-2,2,3,3,3-pentafluoropropane-based azetrope and azeotropy-like mixture
Inventor: ASANO AKIO
IPC: C07C19/10
Filed: 1989-02-01
Abstract: PURPOSE:To obtain the title mixture useful as a substituted fluorocarbon and cleaning solvent, having incombustibility free from change of composition in recycling, comprising 1,1-dichloro-2,2,3,3,3-pentafluoropropane and 1,1,2- trichloro-1,2,2-trifluoroethane. CONSTITUTION:(A) 1,1-Dichloro-2,2,3,3,3-pentafluoropropane is blended with (B) 1,1,2-trichloro-1,2,2-trifluoroethane in the ratio of 22-62wt.% component A and 38-78wt.% component B, preferably 32-52wt.% component A and 48-68wt.% component B (especially 42wt.% component A and 58 wt.% compo nent B). Since the mixture has an azeotropic point, the mixture has no variabil ity of composition during recycling, is usable in the same way as a conventional single fluorocarbon and requires no large change of existing technology. The mixture may be blended with a solvent such as pentane or nitromethane and a fluorocarbon such as 1,1-dichloro-1-fluoroethane depending upon uses.
Patent JP-S63189256-A (JP)
Title: Automatic voltage controller for thermal head
Inventor: USHIJIMA KOSUKE
IPC: B41J2/365
Filed: 1987-01-31
Abstract: PURPOSE:To automatically control a thermal head voltage with high accuracy, by obtaining a digital thermal head voltage corresponding to a resistance and a detected temperature, converting the voltage into a head voltage control signal, and controlling the thermal head voltage according to the signal. CONSTITUTION:A standard resistor Rs having a resistance equal to the resistance of a thermal head is connected to a resistor r1. A resistance signal Er at a voltage level corresponding to the resistance of the resistor Rs and a temperature detection signal Et at a voltage level according to the resistance of a thermistor TH are sent to an A/D converter 10, which converts the signals Er and Et into digital values. A microprocessor 11 calculates a digital thermal head voltage DS according to the resistance and the detected temperature. The digital thermal head voltage is converted into a head voltage control signal FS, whereby the thermal head voltage Vth is controlled. Thus, the thermal head voltage Vth can be set automatically and accurately.
Patent JP-S52105650-A (JP)
Title: Biological nitration
Inventor: YOSHINO KISHIO
IPC: C02F3/34
Filed: 1976-03-01
Abstract: PURPOSE: To provide a process for nitrating ammonium ion in a waste water efficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05222535-A (JP)
Title: Film forming method
Inventor: KATSUMATA SATOSHI
IPC: C23C16/30
Filed: 1992-02-06
Abstract: PURPOSE:To easily form a film having a uniform film thickness and quality by effecting the reaction to form the film by a vapor synthesis method within a hermetically closed reactor under specific conditions. CONSTITUTION:The reaction to form the film by the vapor synthesis method is effected within the hermetically closed reactor under the conditions under which the value of X expressed by equation attains >=340. In the equation, P denotes the pressure (Torr) in the reactor at the initiation time of the reaction; V denotes the inside volume (liter) of the reactor in a standard state; C denotes the concn. (molar at the initiation time of the reaction of gases percent) film forming raw material; a denotes the number of the specific elements in the molecular formula of the specific gas in the gases film forming raw materials; s denotes a film forming area (cm<2>); G denotes a film forming speed (mum/hr); t denotes synthesis time (hr); d denotes the density(g/cm<2>) of the formed film; M denotes the compsn. formula quantity of the formed film; b denotes the number of the specific elements in the compsn. formula of the formed film. As a result, the film having excellent uniformity in the film thickness is easily formed on a base material.
Patent JP-H04260300-A (JP)
Title: Appliance with speaker
Inventor: UENO YOSHIAKI
IPC: H04R1/02
Filed: 1991-02-15
Abstract: PURPOSE:To allow only a specific person to listen to a sound from a speaker by limiting a sound field of the speaker provided to a head board of a bed. CONSTITUTION:A sound source 1 to send an ultrasonic wave and an acoustic cylinder 2 surrounding a space required for the ultrasonic wave to generate an audible tone with an nonlinear parametric action form a parametric speaker A. The acoustic cylinder 2 and a reflecting plate 6 are contained in a head board 21 of a bed 20. The reflecting plate 6 is arranged opposite to an aperture face of the acoustic cylinder 2 so that an angle with respect to the aperture of a transmission window 23 open to the head board 21 is adjusted.
Patent JP-S58138932-A (JP)
Title: Device for stopping operation at full tank in dehumidifier
Inventor: OONO TADASHI
IPC: F24F13/22
Filed: 1982-02-12
Abstract: PURPOSE:To reduce the number of component parts and facilitate a workability of assembling operation by a method wherein a loss is reduced as compared with that of a  structure for sensing a weight of volume of stored water by sensing the volume of  stored water under a movement of center of gravity of the drain tank, the drain tank  is eccentrically displaced and resiliently supported by a resilient body for correcting an  inclination of the drain tank. CONSTITUTION:A drain tank 19 has a handle 22 at the upper operator's side, a fulcrum  point 23 is formed near the handle 22, an actuator 25 of the microswitch 24 is depressed  in front of the handle 22 by a lever 26 operating a dehumidifier. A resilient body 27  such as a leaf spring is set by screws so as to project substantially in a horizontal direction at a position of the partition plate 21 oppositely faced against the diagonal  bottom surface of said fulcrum point 23. With the above arrangement, the drain tank 19 is held such that the fulcrum point 23 is engaged with the concave part 29 of the fulcrum point 28 and the diagonal bottom surface of the fulcrum point 23 is held by the  resilient body 27. When the dehumidified water is filled in the drain tank 19, the center of gravity of the drain tank 19 is moved and the drain tank 19 starts to rotate around  the fulcrum point 23.
Patent JP-2000220693-A (JP)
Title: Base isolating device
Inventor: ISHIDA JIRO
IPC: F16F15/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To enhance a base isolating function with a base isolating device made low in height as much as possible while its cost is being suppressed low. SOLUTION: This base isolating device is equipped with a lower high hard member 3A including an upper facing concave surface disposed in a stationary part, an upper high hard member 4A including lower facing concave surface, a lower rotation unit 5A holding a plurality of rolling elements so as to make them freely rotate over a retainer having a concave surface along-side with the concave surface of the lower high hard member 3A, an upper rotation unit 7A holding a plurality of rolling elements so as to make them freely rotate over a retainer having a convex surface along-side with the concave surface of the upper high hard member 4A, and with a support body 6A interposed between the upper and lower rotation units 5A and 7A while its upper and lower surfaces are identical in curvature to the concave surfaces of the upper and lower high hard members.
Patent JP-2000222117-A (JP)
Title: Hand pointing device, indicated position display method and recording medium
Inventor: HARAKAWA KENICHI
IPC: G06F3/0346
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To suppress the fluctuation of the display position of a symbol for indicating an indicated position regardless of the fluctuation of the indicated position by a user. SOLUTION: The image of the condition that the user indicates an optional part on the display surface of a display is picked up from plural directions and the coordinates of a feature point whose position is changed by changing the indicated position by the user is computed based on plural images obtained by image pickup (156). When the user does not perform the operation of moving the indicated position (NO in 170), the position P0 equivalent to the average of feature point positions in the respective times of this time and the past n cycles is obtained (172) and a cursor is displayed at the position corresponding to the position P0 on the display surface (178 and 180).  When the user performs an indicating operation (YES in 170), the position P0 is turned to the feature point position in the cycle of this time (174) and the cursor is displayed at the position corresponding to the position P0 on the display screen.
Patent JP-S57136916-A (JP)
Title: Ventilating equipment
Inventor: TAGAMI SHINICHI
IPC: B01D49/00
Filed: 1981-02-18
Abstract: PURPOSE: To easily clean adhered dust and oil mist, by using a cooling coil instead of a filter as a dust collecting means.  
     CONSTITUTION: A gas generated from a cooking apparatus 10 is collected by a wide-necked hood 5 and is introduced to a gas duct 6 from the hood 5 by a ventilating fan 7. Then frost is ready-deposited on the surface of a cooling coil 1 by actuating previously a refrigirator 2, a condenser 3, and an expansion valve 11. By this way, said waste gas is brought into contact with the frost, grew on the surface of the coil 1, to be captured and, the waste heat of the waste gas is recovered at the same time. Further, the oil mist etc., adhered on the deposited frost part of the coil 1 flows down simultaneously with thawing of the frost-deposited part to the downside and is discharged to the outside of the duct 6 from a drain receiver 8 through a drain pipe 9, owing to stop of the running of the fan 7 and the cooling equipment after the use of the apparatus 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08209061-A (JP)
Title: Finish coating composition and marker display board coated with the same composition
Inventor: TANAKA SHOICHI
IPC: C08G59/20
Filed: 1995-02-09
Abstract: PURPOSE: To obtain the subject composition, excellent in fouling and acid resistances and outdoor durability, excellent in erasability of markers for display boards and useful as the marker display boards such as white boards, etc., by blending a specific silicone compound in a coating of a specified resin composition. CONSTITUTION: This composition contains (A) a copolymer comprising (i) a vinyl monomer containing an alkoxysilyl and/or a silanol groups and (ii) a vinyl monomer containing an oxirane group, (B) a metallic chelate curing agent and (C) a silicone compound of the formula [R<1> is hydroxyl, phenyl or a 1-8C alkyl to which the hydroxyl group, epoxy, etc., may be bound; R<2> is a 1-8C alkyl or phenyl and 10-50% based on the total number of R<1> and R<2> are methyl; X is hydroxyl group or a 1-8C alkyl having the hydroxyl group, epoxy or carboxyl; (n) is an integer of 0-20] as a vehicle component. The silicone compound of the formula is preferably diphenylmethylhydroxysilane.
Patent JP-H01196113-A (JP)
Title: Sintered body for composite electronic part
Inventor: NAITO YASUYUKI
IPC: H01C7/10
Filed: 1988-02-01
Abstract: PURPOSE:To reduce stress generated on integral-sintering by interposing a molded body not sintered and composed of a mixed material, in which different kinds of materials are mixed at a fixed ratio, between joint surfaces of molded bodies not sintered and each consisting of material of a different kind, and by integrally sintering the molded bodies. CONSTITUTION:In a sintered body 1 for a composite electronic part, a molded body 2 not sintered and made of a dielectric material as a first kind of material and a molded form 3 not sintered and consisting of a magnetic substance as a second kind of material are joined mutually through a layer of an intermediate molded body 4 not sintered and composed of a mixed material, in which these dielectric material and magnetic substance are mixed at a fixed ratio, and fired integrally. The mixed material naturally has a shrinkage factor and a thermal expansion coefficient between those of both different materials or closer to one of them according to the mixing ratio of the both materials. Accordingly, stress generated on the joining surfaces of the molded bodies not sintered and consisting of the different materials is reduced considerably as a result of such integral sintering.
Patent JP-H02202275-A (JP)
Title: Video conference system
Inventor: KAMEDA TORU
IPC: H04N7/15
Filed: 1989-01-31
Abstract: PURPOSE:To automatically zoom up the participants of a video conference by using a zoom-up camera based on the position information on the microphone of a speaker and another microphone set in a conference room and detected previously with the detecting signal received from an echo canceller. CONSTITUTION:A zoom-up camera 8 uses a light emitting point flickering while scanning the inside of a conference room as a dot picture via a controller 9 and processes digitally the input picture to detect the position of a microphone. For instance, the speaking round of a conference participant is collected by a microphone 5 and this voice signal undergoes the acoustic echo cancellation via a voice processor 7 to be inputted to a controller 10. The controller 10 specifies the working microphone 5 based on the position information on the microphone stored previously and sends this information to the camera 8. Thus the controller 9 of the camera 8 works to zoom up the participant using the microphone 5.
Patent JP-H04237324-A (JP)
Title: Touch panel device
Inventor: OKUI TOSHIYUKI
IPC: G06F3/043
Filed: 1991-01-21
Abstract: PURPOSE:To improve operability at the time of inputting information through a touch panel plate by detecting a touch area between the touch panel plate and a human's finger and finding out the centroid of the touching area. CONSTITUTION:A touching area detecting means 6 detects an area depressed by a human's finger on a glass plate 2 based upon a position detecting signal S1 outputted from a reflected wave detecting circuit 5. When the means 6 detects the touch area 12 between the human's finger and the glass plate 2 and the number of dots, a centroid position determining means 7 determines the centroid position of the touching area 12. Thereby a prescribed position based upon a centroid position or a centroid can be set up as an indicating point without setting up the whole touch area 12 as an indicating point, and at the time of inputting information by depressing the touch panel plate with a finger, a range narrower than the size of the finger can be designated.
Patent JP-H04238098-A (JP)
Title: Forgery preventive material and true/false determination
Inventor: INABA YOSHIMI
IPC: B42D15/10
Filed: 1991-01-22
Abstract: PURPOSE:To ensure that duplication is impossible by providing an uneven relief pattern consisting of a thermally plastic resin composition on a support and irradiating optionally selected part of this relief pattern with light or ionizable radiation to form a partially cured area. CONSTITUTION:An optically curable or an ionizable radiation-curable thermally plastic resin composition lawyer 1 is formed on a support 2. Next, an uneven relief pattern is formed on the surface by permitting a die or a resin mold 3 to come in contact closely with the resin composition layer 1 under heat and pressure. After that, the surface of the relief pattern 4 is irradiated partly with light or ionizable radiation 8 through a radiation-shielding mask 7. Subsequently, a partially cured area 5 and an uncured area 6 are formed to prevent forgery. Further, this forgery preventive material treated as described is heated at appropriate temperature and thereby the relief pattern in the uncured area 6 is softened to be deformed. Thus the cured area is made visible so that the true or the false can be interpreted.
Patent JP-H07204198-A (JP)
Title: Continuous scanning ct system
Inventor: MARUYAMA KENJI
IPC: A61B6/03
Filed: 1994-01-24
Abstract: PURPOSE:To improve the efficiency of testing by eliminating the body movement by making the time of stopping breathing of a testee shortest regardless of the difference of the testee, eliminating re-scanning and omitting the delay time setting by an operator. CONSTITUTION:This CT system is provided with a breathing sensor 5 detecting the breathing state of a testee 4 and a processing circuit 8 recognizing the breathing state of a testee based on the signal from the breathing sensor 5 and controlling the continuous scanning by synchronism with the breathing state.
Patent JP-H10202227-A (JP)
Title: Dehydration treatment of crude refuse
Inventor: SAKAMOTO TADAICHI
IPC: B09B3/00
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to drastically reduce the volume of crude refuse by adding and mixing a specific ratio of clay material-contg. slaked lime contg. clay materials to and with the crude refuse slurried by crushing, then allowing the crude refuse to cure of itself and dehydrating the crude refuse by making combination use of the sepn. of the water in the crude refuse and the transpiration of the water accompanying the progression of reaction. SOLUTION: In the case the crude refuse discharged from homes, restaurants, etc., is subjected to the dehydration treatment, the crude refuse is first slurried by a crushing means and 5 to 35 pts.wt. clay material-contg. slaked lime contg. 10 to 20% clay material is added and mixed to and with 100 pts.wt. the slurried crude refuse and thereafter, the crude refuse is allowed to cure of itself. The crude refuse is thus dehydrated by making combination use of the sepn. of the water in the crude refuse and the transpiration of the water accompanying the progression of reaction. The clay material-contg. slaked lime formed by using the clay materials, such as red ball earth, vermiculite and montmorillonite, as nuclei and adhering slaked lime to the circumference thereof and granulating these clay materials is used as the clay material-contg. slaked lime to be used.  The separability of the water and the flocculating property of the crude refuse are improved according thereto, by which the volume of the crude refuse is drastically reduced in a short period.